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<br />BOTAS ENGINEERING, INC. <br /> <br />Job Sunny Isles Restaurant <br /> <br />Consulting Engineers <br /> <br />Sheet No. of <br /> <br />Patricia M. Botas - Florida license # 41829 <br />7875 NW 12th Street, Suite 120 - Miami, FL 33126 <br /> <br />Calculated by DBC Date 5/2010 <br />Checked by PMB Date 5/2010 <br /> <br />Shear DeSign <br /> <br />5hear DeSign ~ distance "d" from the face of support <br />Ult. Shear @ distance "d" : VU.d := Vu - ( 1 .2, WDL + I.G' WLL) . d <br />Shear Strenqth provided by concrete : V C := 2 . ...jfc . pSI' b . d <br />-I <br />Shear Strength to be provided by steel: Vs:= 0.85 VU.d - Vc <br /> <br /> <br />Vc = 57.0 Kip <br />Vs = -12.9 Kip <br /> <br />Vs limit for shear spacmg : <br /> <br />VSlim := 4 . ...jfc . pSI' b . d <br /> <br />Area of shear reinforcement perp. to <br />aXIs of member : <br /> <br />-I <br />AV.perp := VS' (fy. d) <br /> <br />VSlim = 1 13.9 Kip <br />2 <br />m <br />AV.perp = -0. I ft <br /> <br />2 <br />m <br />AV.mm = 0.1 ft <br /> <br />MIMI mum area of shear remforcement : <br /> <br />b <br />AV.mm := SOpSI' fy <br /> <br /> <br />ReqUired area of stirrups : <br /> <br />AV.req := If( AV.mln < AV.perp ,AV.perp ,AV.r V; <br /> <br />Proposed shear reinforcement : <br /> <br />Stirrup's size: <br /> <br />Barst := 4 <br />Ast := 0.0122' (Barstm)2 Ast = 0.2m2 <br /> <br />Stirrup's area : <br /> <br />No. of stirrup's legs: <br /> <br />nleg := 2 <br /> <br />5pcprop := I 2m <br /> <br />Proposed stirrup spacmg : <br /> <br />-I <br />AV.prop := Ast. nleg . 5pcprop <br /> <br />2 <br />m <br />AV.prop = 0.39 ft <br /> <br />Remforclng area checkmg : <br /> <br />5pCMax := mm( 24m ,O.sd) 5PCMax = I G.O m <br />5tAreaCheck := If( AV.req < AV.prop' "0"" ,Herro"~F~~~~;,,*,~G. <br /> <br /> <br />Max. stirrups spacing checking: Max5pcCheck:= If( 5pcprop < 5PCMax, "01\." ,"e'0'.,,~~.~;'flJ""Y <br />Beam BB-2 Desian Summary <br /> <br /> <br />Section 12"x36" <br /> <br />Top Reinf. <br />Mid. Reinf. <br />Batt. Reinf. <br />Stirrups <br /> <br />2-#8 + 1-#8 (over support) <br />4-#5 <br />2-#8 <br />#4 @ 12" O.C. <br /> <br />59 <br />